> ## Documentation Index
> Fetch the complete documentation index at: https://docs.evidence.studio/llms.txt
> Use this file to discover all available pages before exploring further.

# Delta Lake

## Add New Connection

To add a Delta Lake data source, first create a new connection:

1. Select the [Connectors](https://evidence.studio/connectors) item in the left sidebar.
2. In the connection types section, select the Delta Lake connector from the list.
3. Fill in the connection details and click the "Create" button.
4. Once the connection is created, you can add tables as sources to use in your Evidence project.

## Connection Methods

Evidence supports the following connection methods for Delta Lake:

* [DeltaLake (S3)](#deltalake--s3-)

### DeltaLake (S3)

#### Options

<ResponseField name="S3 Bucket Name" type="text" required />

<ResponseField name="Access Key" type="text" required />

<ResponseField name="Secret Key" type="password" required />